Analysis

  • max time kernel
    105s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    27-06-2022 15:18

General

  • Target

    ntelos.file.06.27.2022.docm

  • Size

    2.1MB

  • MD5

    7d5098d23b5c9a1fa4353e54c0974b6c

  • SHA1

    5252766c0f67ebfc502658bf7b0fab995b79c7c8

  • SHA256

    dd997b080916cb253cdbc957ae129e1ca236e12b3328b69519d2ce9c5b071bc3

  • SHA512

    46f0f8a44196e6ab775f3f08fa0fbf22eb451d73874e36bc0c4be8b110b6b92a80deea418e10d73101ed63334c437d82d43edba1a5804366567cfa96eaefc94e

Score
10/10

Malware Config

Signatures

  • Detects SVCReady loader 1 IoCs
  • SVCReady

    SVCReady is a malware loader first seen in April 2022.

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\ntelos.file.06.27.2022.docm"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1528
    • C:\Users\Admin\AppData\Local\Temp\r454D.tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\r454D.tmp.exe" "C:\Users\Admin\AppData\Local\Temp\y2906.tmp.dll",DllRegisterServer
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1736
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1120

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\r454D.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\r454D.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\y2906.tmp.dll

      Filesize

      848KB

      MD5

      b4e35341633082e70253b945cafb08df

      SHA1

      e7ec508729326c8e81f1b19d9ab4283ded21e749

      SHA256

      015a0d0b474ac3f999517235644a38f402af28c53ae96f78e4e1ac961ebfdc91

      SHA512

      ce34176e92184a5959ef75acbcfd610e0a0cc5850b573b9dba56583cc70e8db490d3ed3d83d73f4fdcb4ca1bda137a6bfcb3c9c0229abe0e4638d67ac04890fb

    • \Users\Admin\AppData\Local\Temp\r454D.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • \Users\Admin\AppData\Local\Temp\y2906.tmp.dll

      Filesize

      848KB

      MD5

      b4e35341633082e70253b945cafb08df

      SHA1

      e7ec508729326c8e81f1b19d9ab4283ded21e749

      SHA256

      015a0d0b474ac3f999517235644a38f402af28c53ae96f78e4e1ac961ebfdc91

      SHA512

      ce34176e92184a5959ef75acbcfd610e0a0cc5850b573b9dba56583cc70e8db490d3ed3d83d73f4fdcb4ca1bda137a6bfcb3c9c0229abe0e4638d67ac04890fb

    • \Users\Admin\AppData\Local\Temp\y2906.tmp.dll

      Filesize

      848KB

      MD5

      b4e35341633082e70253b945cafb08df

      SHA1

      e7ec508729326c8e81f1b19d9ab4283ded21e749

      SHA256

      015a0d0b474ac3f999517235644a38f402af28c53ae96f78e4e1ac961ebfdc91

      SHA512

      ce34176e92184a5959ef75acbcfd610e0a0cc5850b573b9dba56583cc70e8db490d3ed3d83d73f4fdcb4ca1bda137a6bfcb3c9c0229abe0e4638d67ac04890fb

    • \Users\Admin\AppData\Local\Temp\y2906.tmp.dll

      Filesize

      848KB

      MD5

      b4e35341633082e70253b945cafb08df

      SHA1

      e7ec508729326c8e81f1b19d9ab4283ded21e749

      SHA256

      015a0d0b474ac3f999517235644a38f402af28c53ae96f78e4e1ac961ebfdc91

      SHA512

      ce34176e92184a5959ef75acbcfd610e0a0cc5850b573b9dba56583cc70e8db490d3ed3d83d73f4fdcb4ca1bda137a6bfcb3c9c0229abe0e4638d67ac04890fb

    • \Users\Admin\AppData\Local\Temp\y2906.tmp.dll

      Filesize

      848KB

      MD5

      b4e35341633082e70253b945cafb08df

      SHA1

      e7ec508729326c8e81f1b19d9ab4283ded21e749

      SHA256

      015a0d0b474ac3f999517235644a38f402af28c53ae96f78e4e1ac961ebfdc91

      SHA512

      ce34176e92184a5959ef75acbcfd610e0a0cc5850b573b9dba56583cc70e8db490d3ed3d83d73f4fdcb4ca1bda137a6bfcb3c9c0229abe0e4638d67ac04890fb

    • memory/1120-112-0x000007FEFC151000-0x000007FEFC153000-memory.dmp

      Filesize

      8KB

    • memory/1120-110-0x0000000000000000-mapping.dmp

    • memory/1528-68-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-89-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-67-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-66-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-54-0x0000000072B51000-0x0000000072B54000-memory.dmp

      Filesize

      12KB

    • memory/1528-70-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-71-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-72-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-73-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-74-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-75-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-76-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-77-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-78-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-80-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-79-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-81-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-82-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-83-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-84-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-85-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-86-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-88-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-65-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-90-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-91-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-92-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-93-0x000000000054B000-0x000000000054D000-memory.dmp

      Filesize

      8KB

    • memory/1528-94-0x0000000006CF0000-0x000000000793A000-memory.dmp

      Filesize

      12.3MB

    • memory/1528-95-0x0000000004CA0000-0x0000000004DB0000-memory.dmp

      Filesize

      1.1MB

    • memory/1528-64-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-116-0x00000000715BD000-0x00000000715C8000-memory.dmp

      Filesize

      44KB

    • memory/1528-63-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-62-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-115-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1528-61-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-114-0x0000000004CA0000-0x0000000004DB0000-memory.dmp

      Filesize

      1.1MB

    • memory/1528-60-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-59-0x000000000054A000-0x0000000000550000-memory.dmp

      Filesize

      24KB

    • memory/1528-58-0x0000000075391000-0x0000000075393000-memory.dmp

      Filesize

      8KB

    • memory/1528-57-0x00000000715BD000-0x00000000715C8000-memory.dmp

      Filesize

      44KB

    • memory/1528-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1528-113-0x00000000715BD000-0x00000000715C8000-memory.dmp

      Filesize

      44KB

    • memory/1528-55-0x00000000705D1000-0x00000000705D3000-memory.dmp

      Filesize

      8KB

    • memory/1736-111-0x00000000000A0000-0x00000000000A6000-memory.dmp

      Filesize

      24KB

    • memory/1736-106-0x0000000001C60000-0x0000000001D38000-memory.dmp

      Filesize

      864KB

    • memory/1736-105-0x0000000001C60000-0x0000000001D38000-memory.dmp

      Filesize

      864KB

    • memory/1736-97-0x0000000000000000-mapping.dmp